Seiko Cal. 7177 - 428

The 7177-428 is a sought-after Kinetic piece from Seiko's golden era. With its 20mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-d192e1c4d334]

Also known as: Monster, Emperor

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1975

Related Models

• Seiko 4460-224
• Seiko 6663-696
• Seiko 5647-854
• Seiko 4562-769
• Seiko 4591-565
• Seiko 7146-721
• Seiko 5641-240
• Seiko 3817-233
• Seiko 7057-182
• Seiko 7153-614
• Seiko 5646-236
• Seiko 7070-687